Extension Builders in Duns

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Some of our top rated extension builders in Duns

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Antony Field Builder
Rating: 5 out of 5
Extension Builder in Duns
Hello my name is Antony Field. I'm a builder situated in the Scottish Borders. I have been in the trade for over 17 years. I have worked on projects big and small. I'm hard working, im able to work to deadlines and always leave a site tidy. I take great pride in my work and have an eye for detail. I will always communicate thoroughly with a client to make sure they are extremely happy with the final outcome of the job. The services I offer are : Blockwork, Brickwork, Stonework, Concreting, Slabbing, Stone cladding, Slappings and Pointing
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Latest review:
Antony was very knowledgeable in what needed to be done, he carried out the work very professionally,I would highly recommend using Antony ,
DGobby Builder
Rating: 5 out of 5
Extension Builder in Duns
A Scottish Borders council registered contractor fully qualified and fully insured. I take great pride in my work and making sure your project is as stress free as possible. Honest reliable and very professional. All types of building work and stonework.
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Latest review:
Roofing (Pitched)- 1 May 2019
Very good and prompt, arrived when said.
D & C Smith (Builders) Ltd
No reviews yet
Extension Builder in Duns
We are a reliable and professional family run bussiness based in East Lothian. We will take the time to find out what you want and will work closley with you throughout projects. We have the skills and knowledge gained thoughout many years in the building industry to ensure your project is completed to the highest standard.
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Aitken Joinery
Rating: 5 out of 5
Extension Builder in Duns
Aitken joinery Meeting all your joinery/ building needs All trades managed Free quotes Fully qualified Fully insured We do extensions/renovations, kitchens, bathrooms, any cladding and much more
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Latest review:
Carpentry- 15 Jun 2026
Absolutely brilliant work by Aitken. Super friendly and flexible when things had to change half way through. Job done is top notch and really impressed!
GT Construction
Rating: 5 out of 5
Extension Builder in Duns
We are a 1st class construction firm based in the Scottish borders with a combined 35 years experience in every aspect of the trade and have undertaken many commercial and domestic jobs to a very high standard. We oversee jobs from start to finish whether it be large or small projects,there is no job to big or small. We do anything remotely to do with building, whether it be fixing your chimney or overseeing all trades on your new-build house as a main contractor. The complete building firm
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Latest review:
Roofing (Flat)- 4 Dec 2018
I employed Gary and his team to do the external blockwork of my large timber frame new build in East Lothian. They completed the original job quickly and to the highest of standards. Their workmanship was complemented by the surveyor of the warranty company after his inspection. I was so impressed with Gary I used them on numerous other jobs on site, boundary walls, liquid screed, pillars, site clearance and landscaping. He makes things easy for the self builder. They arrive on time and don’t muck about and work for the price originally quoted. A rare find indeed. He even ended up completing our services after been let down by a ground worker. I would certainly recommend them for any construction job. He is also a very nice honest person.
Sean murray
No reviews yet
Extension Builder in Duns

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Pride H&D LTD
Rating: 4.6 out of 5
Extension Builder in Duns
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Latest review:
Restoration & Refurbishment- 24 Mar 2022
In the end the work could not be carried out as it was over ambitious and not well thought through on my part. Their advice and help throughout the process was indeed of great quality and I would not hesitate hiring them for similar jobs
KCM BUILDERS LIMITED
No reviews yet
Extension Builder in Duns
KCM Builders Ltd is a family run building company. We are fully qualified in joinery and bricklaying and undertake new builds and extensions on a regular basis. We have now got an extensive back catalogue of extensions and new builds we have undertaken in the past. We also work with PVC windows and doors all the time and are very experienced in fitting the new UPVC doors and windows.
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New Build Construction
Rating: 5 out of 5
Extension Builder in Duns
At New build construction we know that our reputation is everything and to maintain ours we always make sure our clients are our number one priority! We understand that taking on any building project can be daunting, we like to build strong relationships from the start so that you can trust us to complete your job on time & within budget. We are reliable & hardworking and have excellent feedback on our jobs! Please contact us for more info
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Latest review:
Landscaping- 25 Aug 2017
First Class job - Stephen was very professional from start to finish and kept in touch at every stage. Would have no hesitation in recommending them to others and using them again
Eskview Joiners Limited
Rating: 5 out of 5
Extension Builder in Duns
I am a time served joiner of 15 years, I have covered various aspects of the trade such as: maintenance, first fix(roughing),second fix(finishing) and shop fitting.
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Latest review:
Carpentry- 13 Oct 2018
Kenny completed 2 jobs promptly and on time. His estimate of time was spot on. The work was to a high standard. I’d have no hesitation about employing him again. In fact he will be my first choice for joinery work in the future. He found a solution to a tricky problem with the trap door hatch. He did this quickly with little fuss. We are very grateful. Thanks
Whitewood Joinery
No reviews yet
Extension Builder in Duns
I am a timed served joiner with city and guilds in carpentry and joinery. I have worked for my self for the last 10 years doing small renovations to larger extensions and attic conversions as well as fitted kitchens and bathrooms.
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FM10 Joinery
Rating: 5 out of 5
Extension Builder in Duns
Went through my apprenticeship with a company called John Dennis. After my 4 year apprenticeship i stayed with john dennis for a further 5 years, within this 9 years at john dennis i done the lot from new builds, renovation and extensions. Done work from private to council work 1st fix, 2nd fix. After 9 years went onto the new build, doing everything from kits, roughing out the houses and doing the 2nd fix. I have recently started up my own company and cover every aspect a joinery.
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Latest review:
Carpentry- 11 Jun 2020
Craig was fantastic and professional. He completed the job both very quickly and to a very high standard. He took a terrible sketch that I made on a piece of paper and turned it into a fantastic fitted bookcase in a very awkward space with sloped ceilings. I would highly recommend.
Border Insulation Ltd
No reviews yet
Extension Builder in Duns
In progress
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Finesse Joinery Manufacturing ltd
Rating: 5 out of 5
Extension Builder in Duns
We are Firstly a Joinery business and work with tradesmen for other trades such as plumbers, electricians and plasterers etc frequently that we trust not only as people but workmanship too so we have the advantage of making a customer's life easier as we do all organisation from the start of the the job to the very end. We pride ourselves on the part of the name "Finesse" as we are perfectionists.
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Latest review:
Joinery & Cabinet Making- 3 May 2019
Needed some bespoke pieces of living room furniture/cabinets made. Its fair to say we are very, very happy with the end result. We had a overlying idea of what we wanted but Jim's professionalism was able to apply the little bits/advice to the designs that made the difference. The workmanship and attention to detail you cannot fault, the efforts to source the right materials and finishing ensured the final work looked great. Jim was always around or on the phone when we needed to speak to him, and when the team arrived to fit all were very knowledgeable, respectful and wanted to ensure a good job was completed. Inviting somebody new to make some major changes into your home is a big step, but I have a big belief that when I employ somebody it is through trust and ability, and I am glad to say all our beliefs and instincts were 110% correct. I would not hesitate to ask Jim and his Finesse team to do other works for me, along with his wider network of trade contacts, they would be welcomed back with a knowledge and certainty that a cracking and professional job would be done. There are a lot of decent companies & skilled individuals in the industry, but you wouldn't do yourself any harm in contacting Finesse Joinery if you need any works doing. Highly Recommended from myself & my wife.....
Scott builders
No reviews yet
Extension Builder in Duns
Scott builders ltd General builders . All aspects of bricklaying stone and general buiding under taken . Including garden landscaping ,slabbing ,paving garden walls , artificial grass and fencing . Full qualified and 27years experience in the. Building trade .worked on new build sites for years also taken on own projects along the way . Quotes are free .
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comfortzone property solutions ltd
Rating: 5 out of 5
Extension Builder in Duns
I,m the Director of the company we specialise in renovation works to large build projects involving multi trades personal .our focus is always to deliver what the customer requires on time but more importantly on budget .we cover the following. Extentions renovation bathrooms kitchens plumbing heating electrical plastering etc .my job is project manage your requirements to a professional finish .
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Latest review:
Extensions- 5 Jan 2025
Gary was very professional was start to finish and I could not recommend him highly enough. Very approachable and open with pricing and kept us regularly updated throughout the build. The quality of his work is excellent, and kept to schedule and budget. Very neat and tidy and always cleaned up after themselves. Worked with the upmost respect for our property and our neighbours. Thanks again Gary for all your hard work.

What types of services are offered by local extension builders in Duns?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Duns for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Duns who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Duns extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Duns?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Duns will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Duns extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Duns home extension project is likely to cost.

Find extension builders in Duns with MyBuilder

Hiring the right extension builder in Duns with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Duns extension builders. Once your job is live, we’ll share it with home extension builders in Duns who can express their interest.

Step 2: Compare different extension builders in Duns

When you start receiving interest, review profiles of local Duns extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Duns extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Duns, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Duns extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Duns extension builder before hiring?

Before hiring an extension builder in Duns or extension building company in Duns, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Duns?

An extension builder in Duns should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Duns extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Duns?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Duns extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Duns extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Duns

Can an extension builder in Duns help with planning permission?

Yes, many extension builders in Duns can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Duns handle everything from design to construction?

Many Duns extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Duns help with materials and finishes?

Yes, most extension builders in Duns can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.